Hi, About the GTS mechanism and transmission in CFP. I've developed the GTS implementation based on TKN15.4 but the code is not published yet. As soon as we publish the first release and documentation I will post them in this mailist.
Best, On 19 November 2010 08:08, Daniel Schnit <daniel.sch...@gmail.com> wrote: > Sorry..but this problem i found a solution! and know my problem is > > > AssociationExampleP.nc:413: warning: pointer targets in passing argument 2 > of 'sprintf' differ in signedness > > /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h: In > function 'printfUART_init_private': > /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h:123: > warning: implicit declaration of function 'outp' > /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h:127: > warning: implicit declaration of function 'inp' > /tmp/ccn1OOJb.o: In function `printfUART_init_private': > app.c:(.text+0x11b6): undefined reference to `outp' > app.c:(.text+0x11c2): undefined reference to `outp' > app.c:(.text+0x11ce): undefined reference to `outp' > app.c:(.text+0x11dc): undefined reference to `outp' > app.c:(.text+0x11e4): undefined reference to `inp' > app.c:(.text+0x11f0): undefined reference to `outp' > /tmp/ccn1OOJb.o: In function `UARTPutChar': > app.c:(.text+0x142c): undefined reference to `outb' > make: *** [exe0] Error 1 > > > > On Fri, Nov 19, 2010 at 4:51 AM, Daniel Schnit <daniel.sch...@gmail.com>wrote: > >> Hi..i found an example! but have this problem, anyone know what is the >> problem? >> >> /apps/AssociationExample$ make micaz >> mkdir -p build/micaz >> compiling AssociationExampleC to a micaz binary >> ncc -o build/micaz/main.exe -Os >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/phy >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/timerasync >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/interfaces >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/interfaces/mac >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/interfaces/phy >> -I/opt/tinyos-2.x/tos/lib/net/zigbee/cc2420 -fnesc-separator=__ -Wall >> -Wshadow -Wnesc-all -target=micaz -fnesc-cfile=build/micaz/app.c >> -board=micasb -DDEFINED_TOS_AM_GROUP=0x22 --param >> max-inline-insns-single=100000 -DIDENT_APPNAME=\"AssociationExam\" >> -DIDENT_USERNAME=\"marcelo\" -DIDENT_HOSTNAME=\"marcelo-desktop\" >> -DIDENT_USERHASH=0xf714c009L -DIDENT_TIMESTAMP=0x4ce61ddfL >> -DIDENT_UIDHASH=0xcaf9dca5L -fnesc-dump=wiring >> -fnesc-dump='interfaces(!abstract())' -fnesc-dump='referenced(interfacedefs, >> components)' -fnesc-dumpfile=build/micaz/wiring-check.xml >> AssociationExampleC.nc -lm >> In file included from AssociationExampleP.nc:7, >> from AssociationExampleC.nc:22: >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h: In >> function `printfUART_init_private': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h:123: >> warning: implicit declaration of function `outp' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h:127: >> warning: implicit declaration of function `inp' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h: In >> function `UARTPutChar': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/includes/printfUART.h:213: >> warning: implicit declaration of function `outb' >> In file included from >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacC.nc:43, >> from AssociationExampleC.nc:26: >> In component `MacP': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `Init.init': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:540: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `TimerAsync.backoff_fired': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:924: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `process_beacon': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:1322: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:1331: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:1402: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `MLME_SCAN.request': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:3551: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `MLME_START.request': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:3738: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:3745: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `perform_csma_ca_slotted.runTask': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:4458: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `perform_csma_ca_unslotted.runTask': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:4573: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `perform_csma_ca': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:4604: implicit >> declaration of function `powf' >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc: In function >> `calculate_gts_expiration': >> /opt/tinyos-2.x/tos/lib/net/zigbee/ieee802154/mac/MacP.nc:4698: implicit >> declaration of function `powf' >> make: *** [exe0] Error 1 >> >> >> >> On Fri, Nov 19, 2010 at 12:54 AM, Daniel Schnit >> <daniel.sch...@gmail.com>wrote: >> >>> Hi all, >>> >>> Thanks for help! But i have one more question, in tinyOs CAP, CFP and GTS >>> are implement? if are, how can i use? >>> >>> Thanks, >>> >>> Best regards. >>> >>> On Thu, Nov 18, 2010 at 7:48 PM, Pablo Marcos Oltra < >>> pablo.marcos.ol...@gmail.com> wrote: >>> >>>> Hi, >>>> >>>> Thank you very much for your response Aitor. I had two motes running for >>>> 3 days with BO=14 and I had no problems of sync using the TestSync >>>> application. Not even one beacon was missed. This was the first test I ran >>>> to check if I was about to have clock drift problems in later experiments. >>>> I'm currently using channels 19 and 20 because in my building there are >>>> just >>>> a few spare channels to use (20 are mainly being used right now). Besides, >>>> I always set up BO and SO < 7, using usually 5, but not even that way works >>>> properly. >>>> >>>> Anyway, I don't really know if it has something to do with using timers, >>>> but I have noticed that the losing of the sync is kind of periodically. I >>>> have noticed today as well that both devices lose sync even if they don't >>>> even start at the same time (I was hoping a different periodicity for each >>>> one), but they both were losing the same beacons. Hence, I'm thinking right >>>> now about the possibility that it has something to do with the coordinator, >>>> cause the other two devices are not even tx packets, just trying to me sync >>>> with the coordinator. >>>> >>>> I sent another mail a few days ago to the tinyos-help list cause I >>>> thought that maybe the problems were cause because I was using printf to >>>> debug the application, but without using it is losing sync as well, so... >>>> now I'm the one that is lost :S. >>>> >>>> Could you please check if the application attached is working for you? >>>> It is just the original TestData but with a Timer that once is fired sends >>>> the packets. When I try that, the device loses sync after a while. >>>> >>>> Thank you very much in advance. >>>> >>>> Regards, >>>> Pablo >>>> >>>> 2010/11/18 Aitor Hernandez <aito...@kth.se> >>>> >>>>> Hi, >>>>> >>>>> We have been using this implementation for several wireless process and >>>>> we made a performance evaluation of it. We haven't found any problem with >>>>> the timers (used to start a transmission, or something else). The idea >>>>> that >>>>> comes up is that maybe there are some interferences on the same channel >>>>> that >>>>> you are using or you have a high beacon order. >>>>> >>>>> As we have seen, if we receive packets on the period where we are >>>>> waiting the beacon, we could miss them. Moreover I've just realized that >>>>> by >>>>> using a high beacon order (> 10) some motes could have problems to >>>>> synchronize with the beacon. I guess that I could be due to the clock >>>>> drift, >>>>> but Jan can clarify this point. >>>>> >>>>> What I recommend you, is to use a BO=6 and a SO =5,6 with this values >>>>> you shouldn't have any problems.... Furthermore, try to change the channel >>>>> and see if the problem persists. Channels between 22 and 26 don't have any >>>>> overlapping with WiFi channels. >>>>> >>>>> At the moment, there is nothing else in my mind. I hope it will work >>>>> for you. >>>>> >>>>> Good luck! >>>>> >>>>> >>>>> On 18 November 2010 16:27, Pablo Marcos Oltra < >>>>> pablo.marcos.ol...@gmail.com> wrote: >>>>> >>>>>> I found the error and the UserButton is now working in my test >>>>>> application. So, I wait for 3 nodes to have synchronization and then I >>>>>> push >>>>>> all of their buttons and they start tx data. However, after a while, they >>>>>> lose sync, as always, and I don't know why. >>>>>> >>>>>> Aitor, have you ever used timers that once they're fired they send the >>>>>> data (for example, to send data every minute or so)? Cause I'm having >>>>>> trouble with that (even with just one device), and don't if that could be >>>>>> something related with the problem you told us a few mails ago. >>>>>> >>>>>> Regards, >>>>>> Pablo >>>>>> >>>>>> 2010/11/18 Aitor Hernandez <aito...@kth.se> >>>>>> >>>>>> In my case, I just program all the motes at the same time by using "&" >>>>>>> function on the shell, something like: >>>>>>> >>>>>>> $ make tmote >>>>>>> $ make tmote reinstall,1 bsl,/dev/ttyUSB1 & make tmote >>>>>>> reinstall,2 bsl,/dev/ttyUSB2 >>>>>>> >>>>>>> By the way, I've been using the UserButton for some time, and I've >>>>>>> never noticed the behaviour you explain, with or without TKN154_DEBUG >>>>>>> enabled. >>>>>>> >>>>>>> Best, >>>>>>> >>>>>>> Aitor >>>>>>> >>>>>>> >>>>>>> On 18 November 2010 13:28, Pablo Marcos Oltra < >>>>>>> pablo.marcos.ol...@gmail.com> wrote: >>>>>>> >>>>>>>> May I add other option to the Aitor ones? >>>>>>>> >>>>>>>> I thought about letting the motes synchronize first, and then start >>>>>>>> sending packets once they're all synchronized. How could you do this? >>>>>>>> I have >>>>>>>> tried doing that with the telosb user button, hence once you pressed >>>>>>>> it you >>>>>>>> change a flag that starts sending packets. The problem is that I have >>>>>>>> just >>>>>>>> been able to do that with the TKN154_DEBUG enabled, otherwise, the >>>>>>>> event >>>>>>>> void Notify.notify( button_state_t state ) is not working. >>>>>>>> >>>>>>>> You can see an example of how to use the telosb user button in >>>>>>>> $TOSROOT/apps/tests/telosb. >>>>>>>> >>>>>>>> Regards, >>>>>>>> Pablo >>>>>>>> >>>>>>>> 2010/11/18 Jan Hauer <ha...@tkn.tu-berlin.de> >>>>>>>> >>>>>>>> yes - I can reproduce the problem and also believe that it is due to >>>>>>>>> wrong (beacon) timestamps. will look into it and try to fix it >>>>>>>>> asap. >>>>>>>>> >>>>>>>>> thanks, >>>>>>>>> jan >>>>>>>>> >>>>>>>>> On Thu, Nov 18, 2010 at 10:02 AM, Aitor Hernandez <aito...@kth.se> >>>>>>>>> wrote: >>>>>>>>> > Hi guys, >>>>>>>>> > I've seen this problem with TKN15.4. It is possible to >>>>>>>>> synchronize N nodes >>>>>>>>> > with TKN15.4 the problem is that they need to start the app at >>>>>>>>> the same >>>>>>>>> > time. From my experience I've realized that the problem comes >>>>>>>>> from the >>>>>>>>> > cc2420_tkn154 (maybe it happens with the default cc2420 >>>>>>>>> implementation as >>>>>>>>> > well). >>>>>>>>> > If we have a network with N nodes running and transmitting data >>>>>>>>> between >>>>>>>>> > them, when we try to add another node we could have this problem. >>>>>>>>> As far as >>>>>>>>> > we have the radio enabled for reception for a long period (Scan >>>>>>>>> period), the >>>>>>>>> > cc2420 receives the beacons but data packets as well. Once it >>>>>>>>> detects that >>>>>>>>> > the received packet is a beacon, it sets the timestamp, but >>>>>>>>> sometimes the >>>>>>>>> > timestamp is wrong, due to the data packets, and then we lost the >>>>>>>>> next >>>>>>>>> > beacons. >>>>>>>>> > Possible solutions: >>>>>>>>> > >>>>>>>>> > Check the CC2420ReceiveP.nc and the m_timestamp_queue. I guess >>>>>>>>> that the >>>>>>>>> > problem should be there. I did some modifications on >>>>>>>>> > the CC2420ReceiveP.nc to solve this problem, but I haven't test >>>>>>>>> it properly. >>>>>>>>> > If we lost the synchronization, scan again >>>>>>>>> with MLME_SCAN.request(). It is a >>>>>>>>> > "fake" solution, because the problem is still there, but for some >>>>>>>>> app it >>>>>>>>> > will work. >>>>>>>>> > Start the nodes at the same time. It is not possible in a real >>>>>>>>> deployment. >>>>>>>>> > >>>>>>>>> > >>>>>>>>> > -- >>>>>>>>> > Aitor Hernandez >>>>>>>>> > KTH | Automatic Control >>>>>>>>> > Research engineer >>>>>>>>> > Stockholm >>>>>>>>> > Phone: +46 (0)704 26 87 99 >>>>>>>>> > >>>>>>>>> > _______________________________________________ >>>>>>>>> > Tinyos-help mailing list >>>>>>>>> > Tinyos-help@millennium.berkeley.edu >>>>>>>>> > >>>>>>>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>>>>>>> > >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Tinyos-help mailing list >>>>>>>>> Tinyos-help@millennium.berkeley.edu >>>>>>>>> >>>>>>>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Aitor Hernandez >>>>>>> KTH | Automatic Control >>>>>>> Research engineer >>>>>>> Stockholm >>>>>>> Phone: +46 (0)704 26 87 99 >>>>>>> >>>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Aitor Hernandez >>>>> KTH | Automatic Control >>>>> Research engineer >>>>> Stockholm >>>>> Phone: +46 (0)704 26 87 99 >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Tinyos-help mailing list >>>> Tinyos-help@millennium.berkeley.edu >>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>> >>> >>> >> > -- Aitor Hernandez KTH | Automatic Control Research engineer Stockholm Phone: +46 (0)704 26 87 99
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